diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index f083373021..f9c95dfb50 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -828,26 +828,12 @@ static void scsi_clear_unit_attention(SCSIRequest *req) return; } - if (req->dev->unit_attention.key != UNIT_ATTENTION && - req->bus->unit_attention.key != UNIT_ATTENTION) { - return; - } - - /* - * If an INQUIRY command enters the enabled command state, - * the device server shall [not] clear any unit attention condition; - * See also MMC-6, paragraphs 6.5 and 6.6.2. - */ - if (req->cmd.buf[0] == INQUIRY || - req->cmd.buf[0] == GET_CONFIGURATION || - req->cmd.buf[0] == GET_EVENT_STATUS_NOTIFICATION) { - return; - } - if (req->dev->unit_attention.key == UNIT_ATTENTION) { ua = &req->dev->unit_attention; - } else { + } else if (req->bus->unit_attention.key == UNIT_ATTENTION) { ua = &req->bus->unit_attention; + } else { + return; } /* @@ -856,12 +842,10 @@ static void scsi_clear_unit_attention(SCSIRequest *req) * with an additional sense code of REPORTED LUNS DATA HAS CHANGED. */ if (req->cmd.buf[0] == REPORT_LUNS && - !(ua->asc == SENSE_CODE(REPORTED_LUNS_CHANGED).asc && - ua->ascq == SENSE_CODE(REPORTED_LUNS_CHANGED).ascq)) { - return; + ua->asc == SENSE_CODE(REPORTED_LUNS_CHANGED).asc && + ua->ascq == SENSE_CODE(REPORTED_LUNS_CHANGED).ascq) { + *ua = SENSE_CODE(NO_SENSE); } - - *ua = SENSE_CODE(NO_SENSE); } int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len)